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https://git.dev.opencascade.org/repos/occt.git
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2108d9a25b
Added new class AIS_ViewCube implementing interactive cube displaying orientation of the main axes of the model space in the viewer. Each side, edge, or corner of the cube corresponds to particular orientation of the camera, and the class provides methods to move the camera to corresponding position (with animation if needed). AIS_InteractiveContext::LastActiveView(), added new property returning the last View processed by MoveTo() event. AIS_InteractiveContext::BoundingBoxOfSelection(), added method returning bounding box of selected objects. SelectMgr_EntityOwner::HandleMouseClick(), added new callback for handling mouse clicks by owner itself without automatic highlighting and clearing previous selection. Called by AIS_InteractiveContext::Select() method. AIS_ViewController::ViewAnimation() has been extened with camera animation propery, which can be bound to AIS_ViewCube for smooth embedding into event loop. Prs3d_ToolDisk has been extended with parameters specifying angle range. Graphic3d_MaterialAspect now initializes all coefficients to 1.0 when Graphic3d_NOM_UserDefined is passed to class constructor. AIS_AnimationCamera::update() now sets the end camera position if animation duration is 0. Prs3d_DatumAspect, added missing setters. New command vviewcube has been added.
37 lines
1.3 KiB
Plaintext
37 lines
1.3 KiB
Plaintext
puts "=================================="
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puts "0028954: Visualization - implement interactive object AIS_ViewCube for camera manipulations"
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puts "Display and erase with default settings"
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puts "=================================="
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vclear
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vinit View1
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box b 15 20 70
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vdisplay -dispMode 1 b
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vaxo
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vfit
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vviewcube vc -fixedAnimation 1 -duration 0
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vmoveto 70 340
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if {[vreadpixel 70 340 name rgb] != "CYAN1"} { puts "Error: Highlighting of view cube Side is wrong." }
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vmoveto 0 0
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vdump $imagedir/${casename}_axo.png
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# check FRONT side
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vselect 70 340
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if {[vreadpixel 255 300 name rgb] != "BLACK"} { puts "Error: Position of FRONT camera is wrong." }
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vdump $imagedir/${casename}_side.png
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# check FRONT/TOP edge
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vselect 100 270
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if {[vreadpixel 100 300 name rgb] != "GRAY51"} { puts "Error: Position of FRONT-TOP camera is wrong." }
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if {[vreadpixel 100 310 name rgb] != "CYAN1"} { puts "Error: Position of FRONT-TOP camera is wrong." }
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vdump $imagedir/${casename}_edge.png
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# Check vertex
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vselect 140 310
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if {[vreadpixel 100 290 name rgb] != "GRAY42"} { puts "Error: Position of TOP-FRONT-RIGHT camera is wrong." }
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if {[vreadpixel 100 310 name rgb] != "CYAN1"} { puts "Error: Position of TOP-FRONT-RIGHT camera is wrong." }
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if {[vreadpixel 100 320 name rgb] != "MATRAGRAY"} { puts "Error: Position of TOP-FRONT-RIGHT camera is wrong." }
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vdump $imagedir/${casename}_corner.png
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